21450523248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{644857}}^1$

素因数の和:644892

約数の個数: 160

約数和(自身を含む): 76763896320

約数和(自身を除く): 55313373072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 2079, 2376, 2772, 3024, 3696, 4158, 4752, 5544, 8316, 11088, 16632, 33264, 644857, 1289714, 1934571, 2579428, 3869142, 4513999, 5158856, 5803713, 7093427, 7738284, 9027998, 10317712, 11607426, 13541997, 14186854, 15476568, 17411139, 18055996, 21280281, 23214852, 27083994, 28373708, 30953136, 34822278, 36111992, 40625991, 42560562, 46429704, 49653989, 54167988, 56747416, 63840843, 69644556, 72223984, 81251982, 85121124, 92859408, 99307978, 108335976, 113494832, 121877973, 127681686, 139289112, 148961967, 162503964, 170242248, 191522529, 198615956, 216671952, 243755946, 255363372, 278578224, 297923934, 325007928, 340484496, 383045058, 397231912, 446885901, 487511892, 510726744, 595847868, 650015856, 766090116, 794463824, 893771802, 975023784, 1021453488, 1191695736, 1340657703, 1532180232, 1787543604, 1950047568, 2383391472, 2681315406, 3064360464, 3575087208, 5362630812, 7150174416, 10725261624, 21450523248]

約数ペア:

[(1, 21450523248), (2, 10725261624), (3, 7150174416), (4, 5362630812), (6, 3575087208), (7, 3064360464), (8, 2681315406), (9, 2383391472), (11, 1950047568), (12, 1787543604), (14, 1532180232), (16, 1340657703), (18, 1191695736), (21, 1021453488), (22, 975023784), (24, 893771802), (27, 794463824), (28, 766090116), (33, 650015856), (36, 595847868), (42, 510726744), (44, 487511892), (48, 446885901), (54, 397231912), (56, 383045058), (63, 340484496), (66, 325007928), (72, 297923934), (77, 278578224), (84, 255363372), (88, 243755946), (99, 216671952), (108, 198615956), (112, 191522529), (126, 170242248), (132, 162503964), (144, 148961967), (154, 139289112), (168, 127681686), (176, 121877973), (189, 113494832), (198, 108335976), (216, 99307978), (231, 92859408), (252, 85121124), (264, 81251982), (297, 72223984), (308, 69644556), (336, 63840843), (378, 56747416), (396, 54167988), (432, 49653989), (462, 46429704), (504, 42560562), (528, 40625991), (594, 36111992), (616, 34822278), (693, 30953136), (756, 28373708), (792, 27083994), (924, 23214852), (1008, 21280281), (1188, 18055996), (1232, 17411139), (1386, 15476568), (1512, 14186854), (1584, 13541997), (1848, 11607426), (2079, 10317712), (2376, 9027998), (2772, 7738284), (3024, 7093427), (3696, 5803713), (4158, 5158856), (4752, 4513999), (5544, 3869142), (8316, 2579428), (11088, 1934571), (16632, 1289714), (33264, 644857)]